/*-----------------------------------*\
  #demandas.css — Lab3 Demandas Module
\*-----------------------------------*/

/* LOADING */
.form-loading {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 100vh; color: var(--light-gray); font-size: var(--fs-6);
}
.loader {
  width: 32px; height: 32px; border: 3px solid var(--jet);
  border-top-color: var(--orange-yellow-crayola); border-radius: 50%;
  animation: spin 0.8s linear infinite; margin-bottom: 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* NOT FOUND / SUCCESS */
.form-not-found, .form-success {
  display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px;
}
.not-found-card, .success-card { text-align: center; max-width: 450px; }
.not-found-icon { font-size: 56px; color: var(--light-gray-70); margin-bottom: 16px; }
.not-found-card h2, .success-card h2 { margin-bottom: 10px; }
.not-found-card p, .success-card p { color: var(--light-gray); font-size: var(--fs-6); line-height: 1.6; }
.success-icon { font-size: 64px; color: hsl(120, 60%, 55%); margin-bottom: 16px; }
.success-icon ion-icon { display: block; margin: 0 auto; }

/* SIDEBAR (standard Lab3) */
.sidebar { margin-bottom: 15px; max-height: 112px; overflow: hidden; transition: max-height 0.5s ease-in-out; }
.sidebar.active { max-height: 500px; }
.sidebar-info { position: relative; display: flex; justify-content: flex-start; align-items: center; gap: 15px; }
.avatar-box { border-radius: 20px; overflow: hidden; }
.avatar-box img { width: 80px; }
.info_more-btn { position: absolute; top: -15px; right: -15px; border-radius: 0 15px; font-size: 13px; color: var(--orange-yellow-crayola); background: var(--border-gradient-onyx); padding: 10px; box-shadow: var(--shadow-1); transition: var(--transition-1); z-index: 1; }
.info_more-btn::before { content: ""; position: absolute; inset: 1px; border-radius: inherit; background: var(--bg-gradient-jet); transition: var(--transition-1); z-index: -1; }
.info_more-btn:hover, .info_more-btn:focus { background: var(--bg-gradient-yellow-1); }
.info_more-btn:hover::before, .info_more-btn:focus::before { background: var(--bg-gradient-yellow-2); }
.info_more-btn span { display: none; }
.info_more-btn ion-icon { transition: transform 0.3s ease; }
.sidebar.active .info_more-btn ion-icon { transform: rotate(180deg); }
.sidebar-info_more { opacity: 0; visibility: hidden; transition: opacity 0.3s ease, visibility 0.3s ease; }
.sidebar.active .sidebar-info_more { opacity: 1; visibility: visible; }
.contacts-list { display: flex; flex-direction: column; gap: 16px; }
.contact-item { display: flex; align-items: center; gap: 16px; }
.contact-title { color: var(--light-gray-70); font-size: var(--fs-8); text-transform: uppercase; margin-bottom: 2px; }
.contact-link { color: var(--white-2); font-size: var(--fs-7); font-style: normal; transition: color var(--transition-1); }
.contact-link:hover { color: var(--orange-yellow-crayola); }

/* NAVBAR */
.navbar {
  position: fixed; bottom: 0; left: 0; width: 100%;
  background: hsla(240, 1%, 17%, 0.75); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--jet); border-radius: 12px 12px 0 0;
  box-shadow: var(--shadow-2); z-index: 5;
}
.navbar-list { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; padding: 0 10px; gap: 3px; }
.navbar-link { color: var(--light-gray); font-size: 11px; padding: 20px 7px; transition: color var(--transition-1); }
.navbar-link.active { color: var(--orange-yellow-crayola); }
.navbar-link:hover, .navbar-link:focus { color: var(--light-gray-70); }

/* FORM LAYOUT */
.form-layout { margin: 15px 12px; margin-bottom: 75px; min-width: 259px; }

/* FORM ARTICLE — uses standard article style from style.css */
.form-article { display: block; animation: fade 0.5s ease backwards; }

/* FORM DESCRIPTION */
.form-description {
  color: var(--light-gray); font-size: var(--fs-6); line-height: 1.7;
  margin-bottom: 25px; white-space: pre-line;
}

/* FORM FIELDS */
.form-fields { display: flex; flex-direction: column; gap: 20px; }

.field-group { display: flex; flex-direction: column; }
.field-label { color: var(--white-2); font-size: var(--fs-6); font-weight: var(--fw-500); margin-bottom: 6px; display: flex; align-items: center; gap: 4px; }
.field-required { color: var(--orange-yellow-crayola); font-size: 14px; }
.field-description { color: var(--light-gray-70); font-size: var(--fs-8); margin-bottom: 8px; line-height: 1.4; }

.field-input {
  color: var(--white-2); font-size: var(--fs-6); font-weight: var(--fw-400);
  font-family: var(--ff-poppins); padding: 14px 18px;
  border: 1px solid var(--jet); border-radius: 12px; outline: none;
  background: transparent; transition: border-color var(--transition-1); width: 100%;
}
.field-input::placeholder { color: var(--light-gray-70); font-weight: var(--fw-400); }
.field-input:focus { border-color: var(--orange-yellow-crayola); }
textarea.field-input { min-height: 100px; resize: vertical; line-height: 1.6; }
input[type="number"].field-input { -moz-appearance: textfield; }
input[type="number"].field-input::-webkit-outer-spin-button,
input[type="number"].field-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* SECTION DIVIDER */
.field-section { padding: 20px 0 8px; border-bottom: 1px solid var(--jet); margin-top: 10px; }
.field-section-label { color: var(--orange-yellow-crayola); font-size: var(--fs-5); font-weight: var(--fw-600); text-transform: uppercase; letter-spacing: 0.5px; }
.field-section-desc { color: var(--light-gray); font-size: var(--fs-7); margin-top: 6px; line-height: 1.5; }

/* IMAGE UPLOAD */
.field-upload-zone {
  border: 2px dashed var(--jet); border-radius: 12px; padding: 28px 16px;
  text-align: center; cursor: pointer; transition: var(--transition-1);
}
.field-upload-zone:hover, .field-upload-zone.dragover { border-color: var(--orange-yellow-crayola); background: hsla(45, 100%, 72%, 0.04); }
.field-upload-icon { font-size: 30px; color: var(--light-gray-70); margin-bottom: 8px; }
.field-upload-zone:hover .field-upload-icon { color: var(--orange-yellow-crayola); }
.field-upload-text { color: var(--white-2); font-size: var(--fs-7); margin-bottom: 2px; }
.field-upload-sub { color: var(--light-gray-70); font-size: var(--fs-8); }
.field-upload-preview { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.upload-thumb { position: relative; width: 72px; height: 72px; border-radius: 8px; overflow: hidden; border: 1px solid var(--jet); }
.upload-thumb img { width: 100%; height: 100%; object-fit: cover; }
.upload-thumb-remove { position: absolute; top: 2px; right: 2px; width: 20px; height: 20px; border-radius: 50%; background: hsla(0, 0%, 0%, 0.7); color: var(--white-1); font-size: 12px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: background var(--transition-1); }
.upload-thumb-remove:hover { background: var(--bittersweet-shimmer); }

/* SUBMIT */
.form-submit-section { margin-top: 30px; }
.submit-btn {
  position: relative; width: 100%; background: var(--border-gradient-onyx);
  color: var(--orange-yellow-crayola); display: flex; justify-content: center;
  align-items: center; gap: 10px; padding: 16px 20px; border-radius: 14px;
  font-size: var(--fs-5); font-weight: var(--fw-500); box-shadow: var(--shadow-3);
  z-index: 1; transition: var(--transition-1); border: none; cursor: pointer; font-family: var(--ff-poppins);
}
.submit-btn::before { content: ""; position: absolute; inset: 1px; background: var(--bg-gradient-jet); border-radius: inherit; z-index: -1; transition: var(--transition-1); }
.submit-btn:hover { background: var(--bg-gradient-yellow-1); }
.submit-btn:hover::before { background: var(--bg-gradient-yellow-2); }
.submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.submit-btn ion-icon { font-size: 20px; }

/* CTA BTN */
.cta-btn {
  background: var(--border-gradient-onyx); color: var(--orange-yellow-crayola);
  gap: 10px; padding: 13px 28px; border-radius: 14px; font-size: var(--fs-6);
  box-shadow: var(--shadow-3); z-index: 1; transition: var(--transition-1);
  text-decoration: none; position: relative; font-family: var(--ff-poppins); border: none; cursor: pointer;
}
.cta-btn::before { content: ""; position: absolute; inset: 1px; background: var(--bg-gradient-jet); border-radius: inherit; z-index: -1; }
.cta-btn:hover { background: var(--bg-gradient-yellow-1); }
.cta-btn:hover::before { background: var(--bg-gradient-yellow-2); }

/* FORM BTN */
.form-btn {
  position: relative; width: 100%; background: var(--border-gradient-onyx);
  color: var(--orange-yellow-crayola); display: flex; justify-content: center; align-items: center;
  gap: 10px; padding: 13px 20px; border-radius: 14px; font-size: var(--fs-6);
  box-shadow: var(--shadow-3); z-index: 1; transition: var(--transition-1); border: none; cursor: pointer; font-family: var(--ff-poppins);
}
.form-btn::before { content: ""; position: absolute; inset: 1px; background: var(--bg-gradient-jet); border-radius: inherit; z-index: -1; transition: var(--transition-1); }
.form-btn ion-icon { font-size: 18px; }
.form-btn:hover { background: var(--bg-gradient-yellow-1); }
.form-btn:hover::before { background: var(--bg-gradient-yellow-2); }

/* FOOTER */
.form-footer { padding: 20px 0; text-align: center; border-top: 1px solid var(--jet); margin-top: 30px; }
.footer-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--light-gray-70); font-size: var(--fs-8); text-decoration: none; transition: color var(--transition-1);
}
.footer-link:hover { color: var(--orange-yellow-crayola); }
.footer-link img { border-radius: 6px; }

/* RESPONSIVE 580px */
@media (min-width: 580px) {
  .form-layout { margin: 0 auto; padding: 30px 15px; margin-bottom: 100px; max-width: 560px; }
  .sidebar { max-height: 180px; padding: 30px; }
  .sidebar.active { max-height: 600px; }
  .avatar-box img { width: 120px; }
  .info_more-btn { top: -30px; right: -30px; padding: 10px 15px; }
  .info_more-btn span { display: inline; }
  .navbar { border-radius: 20px 20px 0 0; }
  .navbar-link { font-size: var(--fs-7); }
  .form-article { padding: 30px; }
}
@media (min-width: 768px) {
  .form-layout { max-width: 740px; }
  .contacts-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
}
@media (min-width: 1024px) {
  .form-layout { display: flex; justify-content: center; align-items: flex-start; gap: 25px; max-width: 1200px; margin-bottom: 60px; }
  .sidebar { position: sticky; top: 60px; max-height: max-content; min-width: 280px; max-width: 300px; margin-bottom: 0; }
  .sidebar.active { max-height: max-content; }
  .sidebar-info_more { opacity: 1; visibility: visible; }
  .info_more-btn { display: none; }
  .main-content { flex: 1; min-width: 0; }
  .navbar { position: absolute; bottom: auto; top: 0; left: auto; right: 0; width: max-content; border-radius: 0 20px; padding: 0 20px; }
  .navbar-link { font-size: var(--fs-6); padding: 20px 10px; }
  .navbar-list { gap: 20px; }
  .contacts-list { grid-template-columns: 1fr; }
}
@media (min-width: 1250px) {
  body::-webkit-scrollbar { width: 20px; }
  body::-webkit-scrollbar-track { background: var(--smoky-black); }
  body::-webkit-scrollbar-thumb { border: 5px solid var(--smoky-black); background: hsla(0, 0%, 100%, 0.1); border-radius: 20px; box-shadow: inset 1px 1px 0 hsla(0, 0%, 100%, 0.11), inset -1px -1px 0 hsla(0, 0%, 100%, 0.11); }
  body::-webkit-scrollbar-thumb:hover { background: hsla(0, 0%, 100%, 0.15); }
  body::-webkit-scrollbar-button { height: 60px; }
}